Three years back, a father was 24 years older than his son. at present the father is 5 times as old as the son. How old will the son be three years from now?
Created: 1 year ago |
Updated: 4 months ago
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Three years back, a father was 24 years older than his son: F-3 = 24 + (S - 3)
At present the father is 5 times as old as the son: F = 5*S
Three years from now, son will be =S + 3 year old.
Then
(S*5) - 3 = 24 +S -3
4S=24
S = 6
S + 3 = 6 + 3 = 9
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